Population Center Foundation. Population Information Division. Research Utilization Project on Information, Education and Communication. (1981). Population IEC materials produced in the regions, 1975-1980: An inventory. PCF.
Chicago Style (17th ed.) CitationPopulation Center Foundation. Population Information Division. Research Utilization Project on Information, Education and Communication. Population IEC Materials Produced in the Regions, 1975-1980: An Inventory. Makati: PCF, 1981.
MLA引文Population Center Foundation. Population Information Division. Research Utilization Project on Information, Education and Communication. Population IEC Materials Produced in the Regions, 1975-1980: An Inventory. PCF, 1981.
警告：這些引文格式不一定是100％准確.